| Piú viste - Saturn: the "Ringed Beauty" and His Moons |
Tethys-HD3D-MF-LXTT.jpgCrescent Tethys (Hi-Def-3D; credits for the additional process.: Dr Marco Faccin - Lunexit Team)54 visitenessun commentoMareKromium
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Rhea-N00164515-EB-LXTT.jpgThe "Old Face" of Rhea (an Image-Mosaic in possible True Colors by: Elisabetta Bonora - Lunexit Team)54 visitenessun commentoMareKromium
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The Rings from approx. 27.000 Km.jpgThe Rings from app.x 27.000 Km53 visitenessun commento
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The Rings from approx. 25.000 Km.jpgThe Rings from app.x 25.000 Km53 visitenessun commento
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The Rings from approx. 24.500.000 Km.jpgThe Rings from app.x 24.500.000 Km53 visitenessun commento
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The Rings from approx. 6.700.000 Km.jpgThe Rings from app.x 6.700.000 Km53 visitenessun commento
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The Rings from approx. 6.500.000 Km.jpgThe Rings from app.x 6.500.000 Km53 visitenessun commento
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The Rings (Cassini division) after Orbital Ins..jpgThe "Cassini Division" after successful orbital insertion53 visitenessun commento
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JAPETUS from 3.000.000 Km.jpgJapetus from Cassini-Huygens - approx. 3.000.000 Km away53 visiteIapetus Data and Statistics
Discovered by = Giovanni Domenico Cassini
Date of discovery = 1671
Mass (kg) = 1.88e+21
Mass (Earth = 1) = 3.1459e-04
Equatorial radius = 730 Km
Equatorial radius (Earth = 1) = 1.1446e-01
Mean density (gm/cm^3) = 1.21
Mean distance from Saturn = 3.561.300 Km
Rotational period (days) = 79.33018
Orbital period (days) = 79,33018
Mean orbital velocity (km/sec) = 3,27
Orbital inclination (degrees) = 14,72°
Escape velocity (km/sec) = 0,586
Visual geometric albedo = 0,2
Magnitude (Vo) = 10,2-11,9
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Enceladus from 1.600.000 Km.jpgEnceladus from Cassini-Huygens - app.x 1.600.000 Km away53 visitenessun commento
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Japetus from 6.161.000 Km.jpgJapetus from approx. 6.161.000 Km53 visitenessun commento
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Tethys from 4.800.000 Km.jpgTethys from approx. 4.800.000 Km53 visitenessun commento
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